“State of the art”
The Spheris II – Phonostage is designed to be the new reference standard in vacuum-tube phonostage pre-amplification and for audiophiles who will accept nothing less than simply the best. It is a marvel of engineering with its unique tube circuit design and construction. This preamplifier sets a new standard for natural musical performance with its extraordinarily wide bandwidth, extremely low distortion, colourful, superior dynamic range and an airy three-dimensional holographic soundstage.

The external Spheris II AC~ Regenerator offers stable, regulated and purified AC power regardless of the incoming AC line quality. This power supply provides a lowered noise floor, more liquidity, better spatial three-dimensional imaging, greater focus, richer colours, and decreased glare & haze.

The Crossfire III continues the evolution of the Crossfire II amplifier by once again offering dramatic improvements to its completely revised third-generation power supply, tube regulator and new gain stage technology. The gain stages have been optimized to provide for the shortest signal path and the most direct signal flow. Furthermore a new revolutionary MCU based volume control system with analog resistor switches has been installed. The Crossfire III is our most powerful SE-triode integrated amplifier featuring single-ended triode circuitry with our exceptional Ayon 62B power tube. Zero dB feedback, pure class-A operation for the most natural fast and authentic 3D holographic sound. It’s uncompromising design with rich and varied interplay of macro- and micro lines of dynamic performance. The ambiance of the original event is reproduced with uncanny precision as space illuminated by music. The Crossfire III is a magic masterpiece of simplicity and function which is pleasing to the eye and pleasant to the touch.

“One of the most superb sounding single-ended triode amplifier”.

The Ayon Crossfire Evo is the little brother of our famous “Vulcan Evo” amplifier.
The new driver stage for the Crossfire Evo amplifier has been completely new re-designed and is operating now by our own new AA20B driver tube as well to provide for the shortest signal path and the most direct signal flow. This mono power amplifier offers absolutely breathtaking realism, utmost neutrality, great dynamics, astounding resolution and truly realistic bass performance from our acclaimed single-ended triode circuit.

The result of a tour de force in the pursuit of sonic realism combined with our leading design expertise in single-ended triodes and advanced technological solutions has quickly earned the reputation of a milestone amongst high-end tube amplifier designs.